Course EES-2 – Evaporative Emission Control System Operation, Testing and Failure Diagnosis

Audio-Visual Resources:

  • Slides:  40
  • Video:  0 minutes

Approximate length: 8 hours

CAAT Seal or Certificate available upon following quality assurance standards

This course opens with an explanation of the evaporative emission control system operation. Its main emphasis is on identifying components and the various system configurations used within each manufacturer. The course includes specific evaporative system test procedures.

  • Evaporative emission control system overview
  • Evaporative emission component overview
  • Evaporative purge system configuration
  • Enhanced emissions purge and pressure tests
  • Evaporative purge system repair grade diagnostics
  • Evaporative purge system diagnostic procedure